#4E6EDF
Closest named color: Royal Blue (#4169E1). oklch(57.5% 0.176 268.5), rgb(78, 110, 223).
Aa
Black text reads best on this color (4.61:1).
About this color
#4E6EDF is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.176 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.020 away. Black text reads best on it, at 4.61:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.176) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.61:1 |
| White text | 4.54:1 |
Values
| HEX | #4E6EDF |
| RGB | rgb(78, 110, 223) |
| HSL | hsl(227, 69%, 59%) |
| OKLCH | oklch(57.5% 0.176 268.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4E6EDF | 4.54:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #4E6EDF | 4.61:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #4E6EDF text on white | 4.54:1 | AA | Lc 71.2 | Content text, not long reading |
| #4E6EDF text on black | 4.61:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CDD9F7
oklch(88.6% 0.043 268.2)
-
Step 300
300
#ABBFF5
oklch(80.9% 0.08 268.8)
-
Step 400
400
#7F9CF0
oklch(70.6% 0.128 268.6)
-
Step 500
500
#6181EA
oklch(63% 0.162 268.7)
-
Step 600
600 (this color)
#4E6EDF
oklch(57.5% 0.176 268.5)
-
Step 700
700
#3B56BC
oklch(49.1% 0.163 268.5)
-
Step 800
800
#314798
oklch(42.7% 0.135 268.7)
-
Step 900
900
#2A3C79
oklch(37.6% 0.106 268.5)
-
Step 950
950
#192447
oklch(27.1% 0.067 268.5)
#4E6EDF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2B7DE3 | 0.043 |
| Deuteranopia (no green cones) | #0070DD | 0.046 |
| Tritanopia (no blue cones) | #00889C | 0.145 |
| Achromatopsia (no color) | #767676 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E6EDF
#4E6EDF
oklch(57.5% 0.176 268.5)
- #957400
#957400
oklch(57.5% 0.118 88.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4E6EDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.020
- Neon Blue #4361EE ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.047
- Cerulean Blue #056EEE ΔE 0.049
- Warm Blue #4B57DB ΔE 0.056
- Clear Blue #247AFD ΔE 0.056
- Cornflower #6A79F7 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.060
Use #4E6EDF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.